Sort of,Jesus...Rounds for the main gun were stored in metal cases on the floor bellow commander's seat, leaving a "tunnel" for the drive shaft. While standing, the commander stepped on these cases covers, but the machine gunner stepped on the floor.

Height of floor-I assume-was not so important in operation-both turret seats were mounted on the turret sides, they rotated with the turret, so the turret crew had the weapons always in front and in sight.Hope this helps,

Hi Jesus,I assume you are building Soviet T-26(Vickers 6t. clone).Regarding interior: A)gunner seats in the right side of the turret, behind the machinegun; B) engine bulkhead is situated on the backside of what Russians called the "under-turret-box"- in other words running at true vertical from the starting point of the sloping engine compartment cover plate to the floor of the fighting compartment;C)the drive shaft runs through the middle of the lower part of the fighting compartment and unike the Vickers 6t. shaft it is horizontal; D) Machine gun-if it is Soviet T-26- is mounted in the turret, on the right side of the gun.Hope this helps,